Abstract
From the viewpoint of structural engineering, natural frequencies and associated eigenmodes of Anti-Sandwiches are crucial points in the context of their dynamic behavior. Here we suggest a general format for dynamic analysis by employing an extended layerwise theory. A finite-element implementation ensures the efficiency of the general solution approach. The set of control variables initially consists of originally 14 geometry and material parameters. The nature of this input enables to bound the space of parameters affecting the eigenbehavior. Due to the lack of any generic measure for optimality, we determine optimal values of the reduced parameters and propose general optimality criteria.
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Aßmus, M., Altenbach, H. (2022). On Dynamic Optimality of Anti-Sandwiches. In: Irschik, H., Krommer, M., Matveenko, V.P., Belyaev, A.K. (eds) Dynamics and Control of Advanced Structures and Machines. Advanced Structured Materials, vol 156. Springer, Cham. https://doi.org/10.1007/978-3-030-79325-8_1
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